Let's Build a Zoo

Let's Build a Zoo

Released Nov 2021

It's time to Build a Zoo! Construct and decorate enclosures, buy and breed animals, hire zookeepers and vets... then try your hand at DNA splicing, and stitch together over 300,000 different types of animal. This can only go smoothly...

89% positive · 4,117 reviews
Not yet
Released, but still in active development
Medium confidence
Active Development
Not yet
Released, but still in active development
Medium confidence
Active Development

Where to buy

Steam $19.99
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Evaluation

Let's Build a Zoo launched on November 5, 2021 and has received a consistent stream of paid DLC and free major updates since then. Two paid expansions have shipped: Dinosaur Island (May 26, 2022) and Aquarium Odyssey (August 17, 2023), both fully released with no unreleased DLC in the store listing. Alongside these, the developer has delivered a series of substantial free updates: the Make A Splash update (January 26, 2022), the Sloths & Spas update (April 10, 2023), the Monstrous Structures update (September 5, 2024), and the Hats Update (October 23, 2025). This establishes a clear pattern of major free updates roughly every 12 months. The most recent developer communication was on February 24, 2026, when Springloaded confirmed they are actively working on the next Let's Build a Zoo update, teasing it with wordplay ("hopping with excitement... make a splash") and promising to return with more details soon. Today's date is October 1, 2026 — approximately 13 months after the Hats Update shipped and approximately 7 months since the February 2026 update post. Given the historical cadence of roughly 12 months between major updates, we are now at the outer edge of that window, but the developer's February 2026 post indicates development was actively underway at that point. No announcement of the update has followed, but silence of approximately 7 months since the last post does not yet exceed the 6-month threshold when the most recent post itself confirmed active work. The studio is also developing a sequel, Let's Build a Dungeon, but as of February 2026, Springloaded explicitly addressed both projects running in parallel, indicating continued support for Let's Build a Zoo alongside their next game. No statement ending support for Let's Build a Zoo has been made.
Evidence
Springloaded confirms they are continuing to work on the next Let's Build a Zoo update, teasing upcoming content with wordplay ('hopping with excitement... make a splash') and promising more news soon.
news post · Feb 24, 2026 source development ongoing
high
Hats Update released, adding hat manufacturing, a screenshot tool, and new decorations. Most recent major content drop.
news post · Oct 23, 2025 source content shipped
high

Content

3 of 3 released · no outstanding content
Released
May 2022

Media

Details

Developer
Publisher
No More Robots
Achievements
45
Platform
Windows
Controller
full support
Steam Deck
Playable
Players
Single-player

About this game

It's time to build a zoo! Let out your wild side, and create your own animal empire with this cute, expansive management sim. Import and breed rare creatures, hire the right staff, keep your visitors happy, and deal with plenty of weird and wonderful events. Then try your hand at DNA Splicing, and stitch together over 300,000 different types of animal, ranging from the majestic Giraffephant to the peaceful PandOwl!

  • Build your own zoo with over 500 different animals at your disposal, then splice together over 300,000 different animal combinations

  • Keep your animals and your visitors happy, with hundreds of buildings, foliage, path and enclosure decorations

  • Hire the perfect employees to deal with a variety of life events

  • Control everything that happens in your park, from what your animals eat to what eats your animals...

  • Decide whether you want to run your Zoo above board... or break the law and pocket the extra cash

Let's Build a Zoo lets you import a variety of animals from other Zoos around the world! Breed your animals and start families to expand your wildlife and fill your enclosures. But if that doesn't suit you... you could just create animals instead! With DNA splicing at your finger tips, you have the power to bind together over 300,000 different types of animal, creating monstrosities and oddities as you go! Ever wondered what a ChicKaka would look like? Now you can find out!

Last evaluated Oct 1, 2026
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